Let's play Solitaire (Klondike)!
rule
The goal is to skillfully move the cards that are stacked randomly in a staircase pattern, and eventually line up each mark of the cards in the order of A to K.
To move the playing cards, alternate between cards with black marks and cards with red marks.
If you can no longer move the cards you see on the field, turn over the deck at the top right and add more cards.